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CVE-2025-59964— Junos OS: SRX4700: When forwarding-options sampling is enabled any traffic destined to the RE will cause the forwarding line card to crash and restart

Quick assessment

Affected
Juniper Networks Junos OS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Juniper Networks Junos OS SRX是美国瞻博网络（Juniper Networks）公司的一套专用于该公司的硬件设备的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 Juniper Networks Junos OS SRX 24.4版本至24.4R1-S3之前版本和24.4R2版本存在安全漏洞，该漏洞源于未初始化资源使用，可能导致拒绝服务攻击。

CVSS 7.5 · High EPSS 0.36% · P27
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I. Basic Information for CVE-2025-59964

Vulnerability Information
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Vulnerability Title
Junos OS: SRX4700: When forwarding-options sampling is enabled any traffic destined to the RE will cause the forwarding line card to crash and restart
Source: CVE Program / CVE List V5
Vulnerability Description
A Use of Uninitialized Resource vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on SRX4700 devices allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). When forwarding-options sampling is enabled, receipt of any traffic destined to the Routing Engine (RE) by the PFE line card leads to an FPC crash and restart, resulting in a Denial of Service (DoS). Continued receipt and processing of any traffic leading to the RE by the PFE line card will create a sustained Denial of Service (DoS) condition to the PFE line card. This issue affects Junos OS on SRX4700:  * from 24.4 before 24.4R1-S3, 24.4R2 This issue affects IPv4 and IPv6.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对未经初始化资源的使用
Source: CVE Program / CVE List V5
Vulnerability Title
Juniper Networks Junos OS SRX 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper Networks Junos OS SRX是美国瞻博网络（Juniper Networks）公司的一套专用于该公司的硬件设备的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 Juniper Networks Junos OS SRX 24.4版本至24.4R1-S3之前版本和24.4R2版本存在安全漏洞，该漏洞源于未初始化资源使用，可能导致拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Juniper Networks Junos OS 24.4 ~ 24.4R1-S3, 24.4R2 -

II. Public POCs for CVE-2025-59964

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III. Intelligence Information for CVE-2025-59964

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Same Patch Batch · Juniper Networks · 2025-10-09 · 40 CVEs total

CVE-2025-59978 9.0 CRITICAL Junos Space: Stored cross-site scripting vulnerability in web application
CVE-2025-59968 8.6 HIGH Junos Space Security Director: Insufficient authorization for sensitive resources in web i
CVE-2025-59974 8.4 HIGH Junos Space Security Director: Persistent Cross-Site Scripting (XSS) vulnerability
CVE-2025-59975 7.5 HIGH Junos Space: Flooding device with inbound API calls leads to WebUI and CLI management acce
CVE-2025-60004 7.5 HIGH Junos OS and Junos OS Evolved: Specific BGP EVPN update message causes rpd crash
CVE-2025-11198 7.4 HIGH Security Director Policy Enforcer: An unrestricted API allows a network-based unauthentica
CVE-2025-59957 6.8 MEDIUM Junos OS: EX4600 Series and QFX5000 Series: An attacker with physical access can open a pe
CVE-2025-59967 6.5 MEDIUM Junos OS Evolved: ACX7024, ACX7024X, ACX7100-32C, ACX7100-48L, ACX7348, ACX7509: When spe
CVE-2025-59958 6.5 MEDIUM Junos OS Evolved: PTX Series: When a firewall filter rejects traffic these packets are err
CVE-2025-52961 6.5 MEDIUM Junos OS Evolved: PTX Series except PTX10003: An unauthenticated adjacent attacker sending
CVE-2025-59976 6.5 MEDIUM Junos Space: Arbitrary file download vulnerability in web interface
CVE-2025-59980 6.5 MEDIUM Junos OS: When a user with the name ftp or anonymous is configured unauthenticated filesys
CVE-2025-59987 6.1 MEDIUM Junos Space: The arbitrary device search field is vulnerable to reflected cross-site scrip
CVE-2025-59981 6.1 MEDIUM Junos Space: Device Template Definition page is vulnerable to reflected cross-site script
CVE-2025-59982 6.1 MEDIUM Junos Space: Dashboard Search field is vulnerable to reflected cross-site script injection
CVE-2025-59983 6.1 MEDIUM Junos Space: Template Definition page is vulnerable to reflected cross-site script injecti
CVE-2025-59984 6.1 MEDIUM Junos Space: Global Search is vulnerable to reflected cross-site script injection
CVE-2025-59985 6.1 MEDIUM Junos Space: Purging Policy field is vulnerable to reflected cross-site script injection
CVE-2025-59986 6.1 MEDIUM Junos Space: Input fields in Model Devices are vulnerable to reflected cross-site script i
CVE-2025-59997 6.1 MEDIUM Junos Space: Fields in the CLI Configlets are vulnerable to reflected cross-site script in

Showing top 20 of 40 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Junos OS
Same vendor: Juniper Networks
Same weakness: CWE-908

V. Comments for CVE-2025-59964

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